package com.kuang.array;

public class Demo08 {
    public static void main(String[] args) {
        int[][] array1 = new int[11][11];
        array1[1][2] = 1;
        array1[2][3] = 2;
        for (int[] ints : array1) {
            for (int anInt : ints) {
                System.out.print(anInt + "\t");
            }
            System.out.println();
        }
        System.out.println("================");
        int sum = 0;
        for (int i=0;i<11;i++){
            for (int j=0;j<11;j++){
                if(array1[i][j] != 0){
                    sum ++;
                }
            }
        }
        System.out.println("有效的个数"+sum);
        int[][] array2 = new int[sum+1][3];
        array2[0][0] = 11;
        array2[0][1] = 11;
        array2[0][2] = sum;
        int count = 0;
        for (int i=0;i<array1.length;i++){
            for (int j=0;j<array1[i].length;j++){
                if(array1[i][j] != 0){
                    count++;
                    array2[count][0]=i;
                    array2[count][1]=j;
                    array2[count][2]=array1[i][j];

                }
            }
        }

        System.out.println("数组");
        for (int i=0;i<array2.length;i++){
            System.out.println(array2[i][0]+"\t"
            +array2[i][1]+"\t"
            +array2[i][2]+"\t");
        }
        System.out.println("=========");
        System.out.println("还原数组");
        int[][] array3=new int[array2[0][0]][array2[0][1]];
        for (int i=1;i<array2.length;i++){
            array3[array2[i][0]][array2[i][1]]=array2[i][2];
        }
        System.out.println("输出数组");
        for (int[] ints : array3) {
            for (int anInt : ints) {
                System.out.print(anInt+"\t");
            }
            System.out.println();
        }
    }
}
